| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.66 | 6.406% | $106.0442 | $106.04 | $106.05 | $106.00 |
| Purchase #2 | $84.88 | 8.799% | $92.3486 | $92.35 | $92.35 | $92.30 |
| Purchase #3 | $207.35 | 5.154% | $218.0368 | $218.04 | $218.05 | $218.00 |
| Purchase #4 | $19.64 | 10.448% | $21.692 | $21.69 | $21.70 | $21.70 |
| Purchase #5 | $148.39 | 3.842% | $154.0911 | $154.09 | $154.10 | $154.10 |
| Purchase #6 | $27.65 | 13.137% | $31.2824 | $31.28 | $31.30 | $31.30 |
| Purchase #7 | $250.45 | 12.155% | $280.8922 | $280.89 | $280.90 | $280.90 |
| 7 purchase totals = | $838.02 | $904.3873 | $904.38 | $904.45 | $904.30 | |